Main Hydraulic Accumulator Manifold

The manifold includes 2 different components with their individual functions and 7 ports with their
interfaces.
The 2 main components are the Pilot Check Valve (PCV) and the Pressure Relief Valve (PRV).
The hydraulic ports of the manifold deliver fluid:
-from/to supply line
-from/to Accumulator
-to Normal brake
-to Pilot side of the Pilot check valve
-to Return line
-to pressure switch
-to pressure transducer.